05 GMC Injector Issue.

rsaint

Active VIP Member
Joined
Dec 2, 2007
Messages
1,811
Reaction score
1,086
Location
Whitecourt
I've had a lbz before that would not start below 0 at all, unless plugged in

Was injectors that was bad in it
Think I still have issues from new injectors even though they are new in a bosch box
 

Quicksand

Active VIP Member
Joined
Mar 14, 2011
Messages
640
Reaction score
1,452
Location
Eagle Hill
Lil' late to the party here but do a compression test, pretty much the only times I've seen rates that high is a mechanical issue.
 
Last edited:

rsaint

Active VIP Member
Joined
Dec 2, 2007
Messages
1,811
Reaction score
1,086
Location
Whitecourt
Lil' late to the party here but do a compression test, pretty much the only times I've seen rates that high is a mechanical issue.
Was thinking along that lines going to lift valve cover over 1-7 side a see if any issues may have bent push rods on 7. A compression check is done thru glowplugs??
 

Quicksand

Active VIP Member
Joined
Mar 14, 2011
Messages
640
Reaction score
1,452
Location
Eagle Hill
Was thinking along that lines going to lift valve cover over 1-7 side a see if any issues may have bent push rods on 7. A compression check is done thru glowplugs??

Through the plug hole yep, need a diesel compression gauge though. min spec is 300psi
 
Top Bottom